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- Keywords meso tetrakis(4 hydroxylphenyl)porphyrin;complexes;characterization;solid sate synthesis method; 四(对羟基苯基)卟啉;配合物;表征;固相合成;
- Hydroxylphenyl Porphyrins 羟基苯基卟啉
- Porphyrin chemistry is one important branch in chemical field. 卟啉化学是现代化学领域中重要的研究分支之一。
- It is found in porphyrins, and is essential for chlorophyll synthesis. 卟啉结构中具有铁,是组成叶绿素的必要物质。
- The results show the metal porphyrins bonded with Aspirin affect BSA stronger. 结果显示,键合阿司匹林的卟啉化合物对BSA的作用较强。
- Chemical fossils (e.g. alkanes and porphyrins) are often the only evidence for life in rocks of PRECAMBRIAN age. 化学化石(烷烃和卟啉)是前寒武纪地层中生命存在的唯一证据。
- Generally, porphyrins can emit satuared red via energy transfer from hosts wether they are doped or incorporated into polymric materials. 无论是将卟啉掺杂还是引入高分子链段,都可以通过从主体材料到卟啉的能量转移获得饱和红光。
- The research progress of porphyrin, host reagent, imprinting polymer, membrane system and complexes as mimetic enzymes are reviewed in detail. 摘要本文详细评述了卟啉、主体试剂、印迹高分子、膜体系及配合物等作为模拟酶的研究和发展。
- The UV-Vis spectra of amphiphilic porphyrins in aqueous and salt solution were analyzed at neutral condition. 分析了中性条件下在水溶液及盐溶液中系列双亲卟啉随其浓度连续变化的紫外-可见吸收光谱。
- Five novel histidine modified porphyrins were synthesized by reaction of corresponding pyrrole with aldehyde. 摘要通过吡咯和相应的醛合成了五个新型的以组氨酸修饰的卟啉类化合物。
- Typical markers are the porphyrins, pristine, phytane, steranes, carotenes and pentacyclic triterpanes. 典型的标志如卟啉、姥鲛烷、植烷、留烷、胡萝卜烷、以及五环三萜烷。
- The separation, purification and identification methods of nickel and vanadyl porphyrins are also recounted. 对石油镍、钒的脱除、卟啉镍和卟啉钒的分离提纯以及鉴定方法进行了详细阐述。
- In this paper, porphyrins and their metallic complexes as organic light-emitting diodes (OLED) are reviewed. 本文对卟啉及其金属配合物在有机电致发光材料方面的研究做了综述。
- Glycine is necessary for the synthesis of purines, and is a basic compoent of PORPHYRINS. 甘氨酸在嘌呤的合成中是必不可少的,也是卟啉的基本组成。
- The dissertation focused on the development of new method for the synthesis of fluoroalkylated porphyrins. 本论文的主要内容是发展合成含氟卟啉的新方法,并对所得到的氟烷基卟啉的转化进行研究。
- Three kinds of metal-free imidazolyl tailed porphyrins and their metal Complexes have been synthesized. 采用各种测试手段(EA,FAB-MS,IR,1HNMR)对三种咪唑基尾式卟啉进行了表征,确证了它们的结构。
- The chief differences between chlorophyll and heme are the presence of a magnesium atom in the center of the porphyrin ring. 叶绿素和血红素之间的主要的差别为在卟啉环中心存在一个镁原子。
- The cell wall can be destructed badly by zwitterionic porphyrin, when it was observed by AFM (Atomic Force Microscope). 同时我们还利用原子力显微镜(Atomic Force Microscope,AFM)观察到带有正负电荷的卟啉(16)对细胞壁的破坏作用明显强于只带负电荷的卟啉。
- Aim To study the synthesis of metal dendritic porphyrins and their activities as dual functional mimics of superoxide dismutase(SOD) and catalase(CAT). 目的研究金属卟啉树状大分子化合物的合成并考察其作为超氧化物歧化酶(SOD)和过氧化氢酶(CAT)双功能模拟酶的活性。
- "Any disruption of this relationship can cause serious problems in the cell by altering levels of heme or porphyrins," Schuetz said. 他们之间这种联系的任何中断都可能会因为亚铁血红素或者比咯紫质的改变而给细胞带来严重的问题。